Chapter 6: Matter, Properties, Changes, and Phases Pre-Quiz

What is the smallest unit of matter?

• Atom

• Element

• Molecule

• Compound

What subatomic particle has a positive charge?

• Proton

• Neutron

• Electron

• Positron

What subatomic particle has a negative charge?

• Proton

• Neutron

• Electron

• Megatron

What subatomic particle has a neutral charge?

• Proton

• Neutron

• Electron

• neutrality

Which of the following is a physical property of matter?

• Melting Point

• Melting

• Rusting

• Vaporizing

Which of the following is a physical change of matter?

• Melting Point

• density

• Rusting

• Vaporizing

Which of the following is a chemical change of matter?

• Water dissolving

• Water melting

• Metal Rusting

• Tire deflating

Which of the following is a chemical property of matter?

• solubility

• sublimating

• flammability

• condensing

If a substance has a definite shape, definite volume, and the particles vibrate in place, then it would be considered...

• a gas

• a liquid

• a solid

• plasma

If a substance does not have a definite shape, has a definite volume, and the particles roll/slide past one another, then it would be considered...

• a gas

• a liquid

• a solid

• plasma